| # | Flag | Country | Plant species (higher), threatenedPlant species (higher), threatened | Year |
|---|---|---|---|---|
| 1 | Ecuador | 1,859 | 2018 | |
| 2 | Madagascar | 1,111 | 2018 | |
| 3 | Malaysia | 727 | 2018 | |
| 4 | Tanzania | 644 | 2018 | |
| 5 | China | 593 | 2018 | |
| 6 | Brazil | 558 | 2018 | |
| 7 | Cameroon | 555 | 2018 | |
| 8 | United States | 510 | 2018 | |
| 9 | Mexico | 484 | 2018 | |
| 10 | Indonesia | 458 | 2018 | |
| 11 | India | 396 | 2018 | |
| 12 | New Caledonia | 350 | 2018 | |
| 13 | Peru | 328 | 2018 | |
| 14 | Sri Lanka | 297 | 2018 | |
| 15 | Colombia | 268 | 2018 | |
| 16 | Philippines | 254 | 2018 | |
| 17 | Spain | 247 | 2018 | |
| 18 | Kenya | 243 | 2018 | |
| 19 | Vietnam | 231 | 2018 | |
| 20 | Jamaica | 215 | 2018 | |
| 21 | Panama | 212 | 2018 | |
| 22 | Nigeria | 205 | 2018 | |
| 23 | Cuba | 179 | 2018 | |
| 24 | Papua New Guinea | 179 | 2018 | |
| 25 | Gabon | 173 | 2018 | |
| 26 | Yemen | 163 | 2018 | |
| 27 | Thailand | 159 | 2018 | |
| 28 | South Africa | 153 | 2018 | |
| 29 | Democratic Republic Of Congo | 148 | 2018 | |
| 30 | Mozambique | 145 | 2018 | |
| 31 | Costa Rica | 143 | 2018 | |
| 32 | Honduras | 134 | 2018 | |
| 33 | Brunei | 127 | 2018 | |
| 34 | Guatemala | 120 | 2018 | |
| 35 | Ghana | 119 | 2018 | |
| 36 | Ivory Coast | 118 | 2018 | |
| 37 | Turkey | 113 | 2018 | |
| 38 | Australia | 108 | 2018 | |
| 39 | Bolivia | 106 | 2018 | |
| 40 | Italy | 102 | 2018 | |
| 41 | Portugal | 101 | 2018 | |
| 42 | Equatorial Guinea | 98 | 2018 | |
| 43 | Haiti | 93 | 2018 | |
| 44 | Mauritius | 91 | 2018 | |
| 45 | Burundi | 89 | 2018 | |
| 46 | Venezuela | 86 | 2018 | |
| 47 | Fiji | 78 | 2018 | |
| 48 | Armenia | 74 | 2018 | |
| 49 | Chile | 73 | 2018 | |
| 50 | Greece | 72 | 2018 | |
| 51 | Sierra Leone | 72 | 2018 | |
| 52 | Guinea | 70 | 2018 | |
| 53 | Argentina | 70 | 2018 | |
| 54 | Uganda | 64 | 2018 | |
| 55 | Ethiopia | 64 | 2018 | |
| 56 | Puerto Rico | 64 | 2018 | |
| 57 | Georgia | 63 | 2018 | |
| 58 | Singapore | 62 | 2018 | |
| 59 | Myanmar | 61 | 2018 | |
| 60 | Seychelles | 61 | 2018 | |
| 61 | Russia | 56 | 2018 | |
| 62 | Laos | 56 | 2018 | |
| 63 | Liberia | 53 | 2018 | |
| 64 | Morocco | 52 | 2018 | |
| 65 | Zimbabwe | 52 | 2018 | |
| 66 | Cape Verde | 51 | 2018 | |
| 67 | Trinidad and Tobago | 50 | 2018 | |
| 68 | Nicaragua | 50 | 2018 | |
| 69 | Japan | 50 | 2018 | |
| 70 | Somalia | 49 | 2018 | |
| 71 | São Tomé and Príncipe | 49 | 2018 | |
| 72 | French Polynesia | 48 | 2018 | |
| 73 | France | 47 | 2018 | |
| 74 | Dominican Republic | 47 | 2018 | |
| 75 | Republic of the Congo | 46 | 2018 | |
| 76 | Belize | 46 | 2018 | |
| 77 | Azerbaijan | 44 | 2018 | |
| 78 | Hungary | 43 | 2018 | |
| 79 | Bhutan | 43 | 2018 | |
| 80 | United Kingdom | 42 | 2018 | |
| 81 | Rwanda | 41 | 2018 | |
| 82 | Cambodia | 37 | 2018 | |
| 83 | Germany | 36 | 2018 | |
| 84 | Angola | 34 | 2018 | |
| 85 | Malawi | 34 | 2018 | |
| 86 | El Salvador | 33 | 2018 | |
| 87 | South Korea | 31 | 2018 | |
| 88 | Guyana | 30 | 2018 | |
| 89 | Suriname | 27 | 2018 | |
| 90 | Namibia | 27 | 2018 | |
| 91 | Syria | 26 | 2018 | |
| 92 | Central African Republic | 26 | 2018 | |
| 93 | Czech Republic | 26 | 2018 | |
| 94 | Slovakia | 25 | 2018 | |
| 95 | Lebanon | 24 | 2018 | |
| 96 | Israel | 23 | 2018 | |
| 97 | Zambia | 23 | 2018 | |
| 98 | Bangladesh | 23 | 2018 | |
| 99 | Algeria | 22 | 2018 | |
| 100 | Cayman Islands | 22 | 2018 | |
| 101 | Ukraine | 22 | 2018 | |
| 102 | Cyprus | 22 | 2018 | |
| 103 | Uruguay | 22 | 2018 | |
| 104 | New Zealand | 21 | 2018 | |
| 105 | Benin | 20 | 2018 | |
| 106 | Paraguay | 20 | 2018 | |
| 107 | Virgin Islands (British) | 20 | 2018 | |
| 108 | Canada | 18 | 2018 | |
| 109 | Nepal | 18 | 2018 | |
| 110 | Virgin Islands (US) | 17 | 2018 | |
| 111 | South Sudan | 17 | 2018 | |
| 112 | North Korea | 17 | 2018 | |
| 113 | Sudan | 17 | 2018 | |
| 114 | Austria | 17 | 2018 | |
| 115 | Solomon Islands | 16 | 2018 | |
| 116 | Uzbekistan | 16 | 2018 | |
| 117 | Senegal | 14 | 2018 | |
| 118 | Kazakhstan | 14 | 2018 | |
| 119 | Togo | 13 | 2018 | |
| 120 | Swaziland | 13 | 2018 | |
| 121 | Kyrgyzstan | 13 | 2018 | |
| 122 | Mali | 12 | 2018 | |
| 123 | Dominica | 12 | 2018 | |
| 124 | Tajikistan | 12 | 2018 | |
| 125 | Pakistan | 12 | 2018 | |
| 126 | Poland | 11 | 2018 | |
| 127 | Vanuatu | 10 | 2018 | |
| 128 | Norway | 10 | 2018 | |
| 129 | Hong Kong | 10 | 2018 | |
| 130 | Bulgaria | 9 | 2018 | |
| 131 | Turks And Caicos Islands | 9 | 2018 | |
| 132 | Tunisia | 9 | 2018 | |
| 133 | Comoros | 9 | 2018 | |
| 134 | Bermuda | 8 | 2018 | |
| 135 | Croatia | 8 | 2018 | |
| 136 | Jordan | 8 | 2018 | |
| 137 | Egypt | 8 | 2018 | |
| 138 | Libya | 7 | 2018 | |
| 139 | Romania | 7 | 2018 | |
| 140 | Iran | 7 | 2018 | |
| 141 | Slovenia | 7 | 2018 | |
| 142 | Saint Lucia | 7 | 2018 | |
| 143 | The Bahamas | 7 | 2018 | |
| 144 | Northern Mariana Islands | 6 | 2018 | |
| 145 | Oman | 6 | 2018 | |
| 146 | Chad | 6 | 2018 | |
| 147 | Eritrea | 6 | 2018 | |
| 148 | Saint Vincent and the Grenadines | 6 | 2018 | |
| 149 | Gambia | 6 | 2018 | |
| 150 | Serbia | 6 | 2018 | |
| 151 | Guinea-Bissau | 6 | 2018 | |
| 152 | Palau | 5 | 2018 | |
| 153 | Afghanistan | 5 | 2018 | |
| 154 | Guam | 5 | 2018 | |
| 155 | Tonga | 5 | 2018 | |
| 156 | Sweden | 5 | 2018 | |
| 157 | Federated States of Micronesia | 5 | 2018 | |
| 158 | Niger | 4 | 2018 | |
| 159 | Antigua and Barbuda | 4 | 2018 | |
| 160 | Albania | 4 | 2018 | |
| 161 | Burkina Faso | 4 | 2018 | |
| 162 | Switzerland | 4 | 2018 | |
| 163 | Lesotho | 4 | 2018 | |
| 164 | Republic of Macedonia | 4 | 2018 | |
| 165 | Malta | 4 | 2018 | |
| 166 | Saudi Arabia | 4 | 2018 | |
| 167 | Turkmenistan | 4 | 2018 | |
| 168 | Sint Maarten | 3 | 2018 | |
| 169 | Barbados | 3 | 2018 | |
| 170 | Bosnia and Herzegovina | 3 | 2018 | |
| 171 | Djibouti | 3 | 2018 | |
| 172 | Saint Martin | 3 | 2018 | |
| 173 | Republic of Ireland | 3 | 2018 | |
| 174 | Grenada | 3 | 2018 | |
| 175 | Montenegro | 3 | 2018 | |
| 176 | Botswana | 3 | 2018 | |
| 177 | Samoa | 2 | 2018 | |
| 178 | East Timor | 2 | 2018 | |
| 179 | Iraq | 2 | 2018 | |
| 180 | Finland | 2 | 2018 | |
| 181 | Moldova | 2 | 2018 | |
| 182 | Aruba | 2 | 2018 | |
| 183 | Saint Kitts And Nevis | 2 | 2018 | |
| 184 | Curacao | 2 | 2018 | |
| 185 | Greenland | 1 | 2018 | |
| 186 | Denmark | 1 | 2018 | |
| 187 | Belarus | 1 | 2018 | |
| 188 | Lithuania | 1 | 2018 | |
| 189 | Monaco | 1 | 2018 | |
| 190 | American Samoa | 1 | 2018 | |
| 191 | Netherlands | 1 | 2018 | |
| 192 | Gibraltar | 1 | 2018 | |
| 193 | Qatar | 0 | 2018 | |
| 194 | Nauru | 0 | 2018 | |
| 195 | Andorra | 0 | 2018 | |
| 196 | Maldives | 0 | 2018 | |
| 197 | Mauritania | 0 | 2018 | |
| 198 | Macao | 0 | 2018 | |
| 199 | Mongolia | 0 | 2018 | |
| 200 | Latvia | 0 | 2018 | |
| 201 | Luxembourg | 0 | 2018 | |
| 202 | Liechtenstein | 0 | 2018 | |
| 203 | Kuwait | 0 | 2018 | |
| 204 | Tuvalu | 0 | 2018 | |
| 205 | Kiribati | 0 | 2018 | |
| 206 | Iceland | 0 | 2018 | |
| 207 | Estonia | 0 | 2018 | |
| 208 | Bahrain | 0 | 2018 | |
| 209 | Belgium | 0 | 2018 | |
| 210 | Marshall Islands | 0 | 2018 | |
| 211 | Isle Of Man | 0 | 2018 | |
| 212 | United Arab Emirates | 0 | 2018 | |
| 213 | Faroe Islands | 0 | 2018 | |
| 214 | San Marino | 0 | 2018 |